Multiple Level Menus
Multi-Level Full Screen Menu FF2+ IE10+
Flex Level Popup Menu FF1+ IE7+
Enhance arbitrary links on your page with some multi level powers with jQuery Popup Menu! It lets you associate a multi level drop down menu to any link on the page, so moving the mouse over the link activates the menu to be shown beside it. Each pop up menu is simply defined as a regular nested UL on the page, making it very intuitive to set up, not to mention the menus search engine friendly!
Flex Level Drop Down Menu FF1+ IE7+
Similar to Flex Level Pop Up Menu above, this flexible menu script lets you add a multi level drop down menu to any link on the page. It supports dropping down from the anchor link or to the right of it instead, which is useful when the link is a side bar link. A nice expanding animation brings the menu into view, with the delay before the menu appears/ disappears customizable. Cool!
Compact Drop Down Menus FF3+ IE8+
This is a multi-level drop down menu that's also a space saver, by stacking the sub menus on top of one another when revealed. CSS3 transforms are used for the transition effect between sub menu changes, though the menu is functional in legacy browsers as well, including IE8+.
Power List Menu FF3+ IE8+
Power List Menu is a mobile centric, mult-level menu that transforms a nested UL into a series of slide-in panels that occupy no more space than the top level UL itself. Click on a header, and the corresponding sub UL slides into view over the parent UL. It supports lazy loading of either sub ULs or parent ULs from an external file using Ajax, saving on bandwidth and download time.
DD Icon Menu FF3+ IE8+
DD Icon Menu creates an icon based vertical menu that sits fixed on the left edge of the browser window and expands to show sub menus onMouseover. Infinite levels of sub menus can be associated with each icon, with each sub menu simply defined as a hidden DIV on the page.
Simple Tree Menu FF1+ IE5+
This is a unobtrusive Tree Menu script that turns any ordinary list (UL element) into a collapsible tree! Once transformed, the original list and its sublists can be collapsed/expanded at will, with cookies used to optionally persist its state.
jQuery TreeView Menu (v1.4)
FF2+ IE6+ Chrome
jQuery TreeView Menu brings together all the most practical features requested in a Tree Menu into one awesome menu script. The markup for the menu is simply a HTML list before the script transforms it into a fully functional TreeView Menu resembling the style of Window's File Explorer, among the many themes. Supports persistence, and optional asynchronous populating of the tree's contents via Ajax and JSON data returned from the server.
Menu FF1+ IE5+ Chrome
We named this script "HV menu" for its ability to be laid out both horizontally (as a top menu) and vertically (as a side menu), but it might as well be for its highly versatile nature. With support for miltiple sublevels, vertical and horizontal layout, NS6 compatibility, and more, HV menu is one of the best scripts in its field.
Navigational Menu FF1+ IE6+ Chrome
All Levels Navigational Menu is a CSS/ HTML list based menu with support for infinite levels of sub menus. It's lightweight and easy to implement (the menu contents are simply regular HTML lists), with all of the menu links search engine friendly.
Smooth Navigational Menu
FF1+ IE7+ Chrome
Smooth Navigation Menu is a multi level, CSS list based menu powered using jQuery that makes website navigation a smooth affair. The menu's contents can either be from direct markup on the page, or an external file and fetched via Ajax instead. A configurable, sleek "slide plus fade in" transition is applied during the unveiling of the sub menus. The menu supports both the horizontal and vertical (sidebar) orientation.
DD Mega Menu FF1+ IE6+
DD Mega Menu is a drop down menu system that supports arbitrary sub menu layouts, such as multiple columns of links, even arbitrary rich HTML. Furthermore, it supports nested mega menus, so one mega menu can contain links that in turn trigger another mega menu to drop down.
Drill Down Menu FF1+ IE6+
This script turns an ordinary UL list into a drill down style menu. The top level UL dictates the height of the menu, with the sub levels tucked away until navigated to. You can customize which level should be shown by default, whether to remember the last shown level when the page reloads, plus the speed of the "drilling" animation. Optional breadcrumb trails can be shown as well.
Navigational Bar III FF1+ IE5+ Opr7+
An impressive three-level menu that functions in all DHTML browsers, including Mozilla and Opera 6+.
Blm Multi-level Effect menu FF1+ IE5+ Opr7+
Jim's DHTML Menu v5.7 FF1+ IE5+ Opr7+
This script creates an absolutely positioned, cross browser navigational bar for your site. Efficient and small in file size, it can be set as either a horizontal or vertical menu, supporting multiple levels.
JsDOMenu FF1+ IE5+ Opr7+
JsDOMenu is a context menu that pops up when the user "left" or "right" clicks on any blank space in the page. It supports unlimited submenus, and is functional in all modern browsers (IE5+, NS7+, Mozilla etc).
JsDOMenuBar FF1+ IE5+ Opr7+
jsDOMenuBar is a cross browser horizontal menu bar based on jsDomenu above. It supports unlimited menu bar items, can be set to be draggable, and positioned either absolutely or relatively. jsDOMenuBar is 100% HTML/XHTML valid, and is fully customizable through CSS.